44061865 has 8 divisors (see below), whose sum is σ = 53023680. Its totient is φ = 35149872.

The previous prime is 44061863. The next prime is 44061869. The reversal of 44061865 is 56816044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44061865 - 2¹ = 44061863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44061865.

It is not an unprimeable number, because it can be changed into a prime (44061863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10479 + ... + 14068.

It is an arithmetic number, because the mean of its divisors is an integer number (6627960).

Almost surely, 2^44061865 is an apocalyptic number.

It is an amenable number.

44061865 is a deficient number, since it is larger than the sum of its proper divisors (8961815).

44061865 is a wasteful number, since it uses less digits than its factorization.

44061865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24911.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 44061865 is about 6637.9111925364. The cubic root of 44061865 is about 353.2002143802.

The spelling of 44061865 in words is "forty-four million, sixty-one thousand, eight hundred sixty-five".